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MCQ

Q.

Regular expression x/y denotes which of the following set?

A

{x,y}

B

{xy}

C

{x}

D

{y}

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Similar Questions

MCQ

1.

If P, Q, R are three regular expressions and if P does not contain a then the equation R = R + RP has a unique solution given by?

A

R = QP*

B

R = P*Q

C

R = RP

D

None of the mentioned

Discussion

MCQ

2.

Regular expression x/y denotes which of the following set?

A

{x,y}

B

{xy}

C

{x}

D

{y}

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3.

An individual token is called ________

A

Lexeme

B

Lex

C

Lexeme & Lex

D

None of the mentioned

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4.

A nondeterministic finite automaton with ?-moves is an extension of nondeterministic finite automaton

A

True

B

False

C

May be

D

Can't say

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5.

The string (a)|((b)*(c)) is equivalent to ______________

A

Empty

B

abcabc

C

b*c|a

D

None of the mentioned

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